443

443 Area Code

Area code 443 is in Maryland covering Baltimore , along with Columbia, Fort Meade and 205 towns and cities.

Area code 443 Phone Lookup

All searches are 100% confidential.

2,202,480

Total Number of Phone Numbers with +1-443

1,153,660

Total Number of Owners with +1-443

1,041

Total Number of carriers in the area code

208

Total Number of cities in the area code

76/24

% of Landline vs Wireless phone numbers

Cities covering area code 443

Columbia

Fort Meade

North Beach

Shady Side

Marydel

Aberdeen

Aberdeen Proving Ground

Algonquin

Allen

Annapolis

Annapolis Neck

Arbutus

Arden On The Severn

Arnold

Baltimore

Baltimore Highlands

Barclay

Bel Air

Bel Air North

Bel Air South

Berlin

Betterton

Bishopville

Bivalve

Bowleys Quarters

Brooklyn Park

Brookview

Broomes Island

Butlertown

Calvert Beach

Cambridge

Cape St. Claire

Carney

Catonsville

Cecilton

Centreville

Chance

Charlestown

Chesapeake Beach

Chesapeake City

Chesapeake Ranch Estates

Chester

Chestertown

Choptank

Church Creek

Church Hill

Cockeysville

Cordova

Crisfield

Crofton

Crownsville

Dames Quarter

Darlington

Deal Island

Deale

Delmar

Denton

Drum Point

Dundalk

East New Market

Easton

Eden

Edesville

Edgemere

Edgewater

Edgewood

Eldersburg

Eldorado

Elkridge

Elkton

Ellicott City

Elliott

Essex

Fairlee

Fairmount

Fallston

Federalsburg

Ferndale

Fishing Creek

Frenchtown-rumbly

Friendship

Fruitland

Galena

Galestown

Galesville

Gambrills

Garrison

Georgetown

Girdletree

Glen Burnie

Goldsboro

Grasonville

Greensboro

Hampstead

Hampton

Havre De Grace

Hebron

Henderson

Herald Harbor

Highland Beach

Hillsboro

Huntingtown

Hurlock

Ilchester

Jarrettsville

Jessup

Jesterville

Joppatowne

Kennedyville

Kent Narrows

Kingstown

Kingsville

Lake Shore

Lansdowne

Linthicum

Lochearn

Long Beach

Lusby

Lutherville

Madison

Manchester

Mardela Springs

Mayo

Mays Chapel

Middle River

Milford Mill

Millington

Mount Vernon

Nanticoke

Nanticoke Acres

Naval Academy

New Windsor

Newark

North East

Ocean City

Ocean Pines

Odenton

Overlea

Owings

Owings Mills

Oxford

Parkville

Parole

Parsonsburg

Pasadena

Perry Hall

Perryman

Perryville

Pikesville

Pittsville

Pleasant Hills

Pocomoke City

Port Deposit

Powellville

Preston

Prince Frederick

Princess Anne

Pylesville

Quantico

Queen Anne

Queenstown

Randallstown

Reisterstown

Ridgely

Rising Sun

Riva

Riverside

Riviera Beach

Rock Hall

Rosedale

Rossville

Salisbury

Secretary

Severn

Severna Park

Sharptown

Smith Island

Snow Hill

Solomons

St. Leonard

St. Michaels

Stevensville

Stockton

Sudlersville

Sykesville

Taneytown

Taylors Island

Templeville

Tilghman Island

Timonium

Tolchester

Towson

Trappe

Tyaskin

Union Bridge

Vienna

Waterview

West Denton

West Ocean City

West Pocomoke

Westminster

Whaleyville

White Marsh

Whitehaven

Willards

Williston

Woodlawn

Worton

Baltimore
Main City Demographics

N/A

Average Age

$84,999

Medium Home value

$37,593

Median Income

620,961

Total population

1.06%

Crime Rate

Current Time

1:50 AM on May 20, 2022

The 443 area code lies within the Standard Time zone

Counties that Use Area Code 443

Howard

Calvert

Anne Arundel

Caroline

Harford

Baltimore

Queen Annes

Worcester

Kent

Wicomico

Dorchester

Cecil

Talbot

Somerset

Carroll

Zip Codes that Use 443 Area Code

21202

21060

20778

21208

21613

21903

21921

21078

21005

21152

21201

21401

21620

21222

21403

21048

21075

21904

21085

21146

21043

21874

21835

21863

21817

21160

20714

21120

21601

21158

21219

21047

21791

21228

21666

21128

21042

21206

21035

21233

21203

21822

21617

21051

21738

21034

21204

21071

21144

21784

21030

20701

21045

21205

21234

21074

20724

21227

21114

21001

21015

21901

21031

21046

21830

21061

21787

21226

21405

20688

21108

21102

21225

21875

21801

21849

21040

21842

21210

21851

21028

21113

20736

21162

21853

21207

21133

20639

21632

21221

21673

21236

21658

21629

21032

21014

20723

21402

21679

21811

21084

21136

21009

21044

21093

21211

21915

21220

21229

21776

21840

21087

21914

21212

21813

21215

21037

21286

21771

21231

21251

21029

21218

Want to Know more about area code 443?

Area code 443 is in Maryland created 21 June 1996 and was full in service from 01 June 1997 . As general purpose code 443 overlaps with 410, 667. It covers cities like Baltimore in Baltimore County, Columbia, Fort Meade and 204 towns and cities.

Phone Number Prefixes inArea code 443

Prefix	County	City	Carrier	Type
(443) 200	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 201	Anne Arundel	Glen Burnie		Wireless
(443) 203	Anne Arundel	West River	Verizon Maryland, Inc.	Landline
(443) 204	Baltimore	Pikesville	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 205	Dorchester	Cambridge	Nextel Communications, Inc.	Wireless
(443) 206	Cecil	Perryville	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 207	Cecil	Elkton	Omnipoint Communications Enterprises, L.p.	Wireless
(443) 209	Harford	Havre De Grace	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 210	Harford	Aberdeen Proving Ground	Tidalwave Telephone Inc.	Landline
(443) 212	Baltimore	Sparks Glencoe	Us Lec Of Maryland, Inc.	Landline
(443) 213	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 214	Anne Arundel	Annapolis	Tidalwave Telephone Inc.	Landline
(443) 215	Kent	Chestertown	Core Communications, Inc. - Md	Landline
(443) 216	Baltimore	Dundalk	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 217	Anne Arundel	Annapolis	Core Communications, Inc. - Md	Landline
(443) 218	Carroll	Finksburg	Global Crossing Local Services, Inc.-md	Landline
(443) 219	Baltimore City	Baltimore	Level 3 Communications, Llc - Md	Landline
(443) 220	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 221	Anne Arundel	Annapolis	Level 3 Communications, Llc - Md	Landline
(443) 222	Carroll	Finksburg	Global Naps South, Inc. - Md	Landline
(443) 223	Anne Arundel	Annapolis	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 224	Anne Arundel	Annapolis	Mci Worldcom Communications, Inc. - Md	Landline
(443) 225	Dorchester	Cambridge	Nextel Communications, Inc.	Landline
(443) 226	Howard	Elkridge	Sprint Spectrum L.p.	Wireless
(443) 227	Cecil	Port Deposit	Global Naps South, Inc. - Md	Landline
(443) 228	Harford	Joppa	Us Lec Of Maryland, Inc.	Landline
(443) 229	Anne Arundel	Severna Park	Cavalier East Llc - Md	Landline
(443) 230	Howard	Ellicott City	Global Naps South, Inc. - Md	Landline
(443) 231	Baltimore City	Baltimore	At&t Local	Landline
(443) 232	Wicomico	Willards	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 233	Dorchester	Linkwood	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 234	Worcester	Snow Hill	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 235	Somerset	Crisfield	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 236	Harford	Whiteford	Core Communications, Inc. - Md	Landline
(443) 237	Calvert	North Beach	Core Communications, Inc. - Md	Landline
(443) 238	Baltimore	Parkton	Global Naps South, Inc. - Md	Landline
(443) 239	Talbot	Easton	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 241	Carroll	Westminster	Global Naps South, Inc. - Md	Landline
(443) 242	Baltimore	Sparrows Point	Cavalier East Llc - Md	Landline
(443) 243	Harford	Fallston	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 244	Carroll	Westminster	Level 3 Communications, Llc - Md	Landline
(443) 245	Cecil	Elkton	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 246	Cecil	Elkton	Core Communications, Inc. - Md	Landline
(443) 247	Carroll	Union Bridge	Global Naps South, Inc. - Md	Landline
(443) 248	Baltimore	Catonsville	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 249	Queen Annes	Stevensville	Verizon Maryland, Inc.	Landline
(443) 250	Baltimore	Perry Hall	Nextel Communications, Inc.	Wireless
(443) 252	Howard	Ellicott City	Broadstreet Communications, Inc. - Md	Landline
(443) 253	Baltimore City	Baltimore	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 254	Anne Arundel	Davidsonville	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 255	Carroll	Finksburg	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 256	Cecil	Elkton	Global Naps South, Inc. - Md	Landline
(443) 257	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 258	Talbot	Easton	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 259	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 260	Worcester	Eden	Verizon Maryland, Inc.	Landline
(443) 261	Anne Arundel	Severna Park	Sbc Long Distance, Llc Dba At&t Long Distance - Md	Landline
(443) 262	Queen Annes	Centreville	Verizon Maryland, Inc.	Landline
(443) 263	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 264	Baltimore	Pikesville	Global Naps South, Inc. - Md	Landline
(443) 265	Baltimore	Fork	Cavalier East Llc - Md	Landline
(443) 266	Howard	Glenwood	Global Crossing Local Services, Inc.-md	Landline
(443) 267	Harford	Darlington	Teleport Communications Group America, Inc. - Md	Landline
(443) 268	Baltimore	Dundalk	Core Communications, Inc. - Md	Landline
(443) 269	Baltimore	Towson	Global Naps South, Inc. - Md	Landline
(443) 270	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 271	Baltimore City	Baltimore	Nextel Communications, Inc.	Wireless
(443) 272	Baltimore City	Baltimore	Teleport Communications Group America, Inc. - Md	Landline
(443) 273	Baltimore	Glyndon	Teleport Communications Group America, Inc. - Md	Landline
(443) 274	Anne Arundel	Severn	Verizon Maryland, Inc.	Landline
(443) 275	Baltimore	Towson	Winstar Communications, Llc - Md	Landline
(443) 276	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 277	Carroll	Sykesville	Nextel Communications, Inc.	Wireless
(443) 278	Baltimore City	Baltimore	Vdl, Inc. Dba Global Telecom Brokers - Md	Landline
(443) 279	Baltimore	Towson	Allegiance Telecom, Inc. - Md	Landline
(443) 280	Baltimore	Cockeysville	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 281	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 282	Kent	Chestertown	Nextel Communications, Inc.	Wireless
(443) 283	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 284	Howard	Annapolis Junction	Global Naps South, Inc. - Md	Landline
(443) 285	Howard	Columbia	Verizon Maryland, Inc.	Landline
(443) 286	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 287	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 288	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 289	Baltimore	Catonsville	Broadstreet Communications, Inc. - Md	Landline
(443) 290	Baltimore	Parkville	Tw Telecom Of Maryland Llc - Md	Landline
(443) 291	Carroll	Hampstead	Global Crossing Local Services, Inc.-md	Landline
(443) 292	Anne Arundel	Laurel	Tw Telecom Of Maryland Llc - Md	Landline
(443) 293	Carroll	Westminster	Global Crossing Local Services, Inc.-md	Landline
(443) 294	Anne Arundel	West River	Global Crossing Local Services, Inc.-md	Landline
(443) 295	Anne Arundel	Annapolis	Level 3 Communications, Llc - Md	Landline
(443) 296	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 297	Baltimore	Halethorpe	Teleport Communications Group America, Inc. - Md	Landline
(443) 298	Talbot	Easton	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 299	Harford	Fallston	Global Crossing Local Services, Inc.-md	Landline
(443) 300	Carroll	Sykesville	Broadwing Communications. Llc - Md	Landline
(443) 302	Anne Arundel	Crofton	Global Crossing Local Services, Inc.-md	Landline
(443) 303	Harford	Aberdeen	Global Crossing Local Services, Inc.-md	Landline
(443) 304	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 305	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 306	Howard	Elkridge	Sprint Spectrum L.p.	Wireless
(443) 307	Harford	Bel Air	Global Crossing Local Services, Inc.-md	Landline
(443) 308	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 309	Cecil	North East	Nextel Communications, Inc.	Wireless
(443) 310	Baltimore City	Baltimore	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 312	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 313	Baltimore	Fork	Global Crossing Local Services, Inc.-md	Landline
(443) 314	Baltimore	Parkville		Landline
(443) 315	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 316	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 317	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 318	Baltimore	Hunt Valley	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 319	Howard	Columbia	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 320	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 321	Anne Arundel	Annapolis	Paetec Communications, Inc. - Md	Landline
(443) 322	Baltimore	Towson	Cavalier East Llc - Md	Landline
(443) 323	Wicomico	Hebron	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 324	Anne Arundel	Glen Burnie	Nextel Communications, Inc.	Wireless
(443) 325	Howard	Ellicott City	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 326	Baltimore City	Baltimore	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 327	Harford	Aberdeen	Cavalier East Llc - Md	Landline
(443) 328	Baltimore City	Baltimore	Global Naps South, Inc. - Md	Landline
(443) 329	Howard	Annapolis Junction	Global Crossing Local Services, Inc.-md	Wireless
(443) 330	Baltimore City	Baltimore	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 331	Carroll	Taneytown	Global Naps South, Inc. - Md	Landline
(443) 332	Anne Arundel	Crofton	Cavalier East Llc - Md	Landline
(443) 333			Leap Wireless Intl, Inc. Dba Cricket Comm, Inc.	N/A
(443) 334	Baltimore	Towson	Allegiance Telecom, Inc. - Md	Landline
(443) 335	Anne Arundel	Curtis Bay	Global Naps South, Inc. - Md	Landline
(443) 336	Anne Arundel	Crofton	Nextel Communications, Inc.	Wireless
(443) 337	Baltimore	Sparrows Point	Global Naps South, Inc. - Md	Landline
(443) 338	Baltimore	Sparks Glencoe	Global Naps South, Inc. - Md	Landline
(443) 339	Anne Arundel	Annapolis	Global Naps South, Inc. - Md	Landline
(443) 340	Carroll	Westminster	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 341	Baltimore City	Baltimore	Level 3 Communications, Llc - Md	Landline
(443) 342	Calvert	Solomons	Global Naps South, Inc. - Md	Landline
(443) 343	Anne Arundel	Millersville	Teleport Communications Group America, Inc. - Md	Landline
(443) 344	Anne Arundel	Severna Park	Core Communications, Inc. - Md	Landline
(443) 345	Harford	Aberdeen	Level 3 Communications, Llc - Md	Landline
(443) 346	Anne Arundel	Severna Park	Global Naps South, Inc. - Md	Landline
(443) 347	Harford	Whiteford	Global Naps South, Inc. - Md	Landline
(443) 348	Baltimore City	Baltimore	Teleport Communications Group America, Inc. - Md	Landline
(443) 349	Carroll	Manchester	Core Communications, Inc. - Md	Landline
(443) 350	Cecil	Elkton	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 351	Howard	Columbia	Us Lec Of Maryland, Inc.	Landline
(443) 352	Baltimore City	Baltimore	At&t Local	Landline
(443) 353	Baltimore	Cockeysville	Verizon Maryland, Inc.	Landline
(443) 354	Baltimore City	Brooklyn	Level 3 Communications, Llc - Md	Landline
(443) 355	Baltimore City	Brooklyn	Level 3 Communications, Llc - Md	Landline
(443) 356	Harford	Bel Air	Level 3 Communications, Llc - Md	Landline
(443) 357	Baltimore	Pikesville	Verizon Maryland, Inc.	Landline
(443) 359	Wicomico	Delmar	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 360	Harford	Aberdeen	Teleport Communications Group America, Inc. - Md	Landline
(443) 361	Carroll	Sykesville	Core Communications, Inc. - Md	Landline
(443) 362	Talbot	Easton	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 363	Anne Arundel	Severn	Global Naps South, Inc. - Md	Landline
(443) 364	Baltimore City	Baltimore	Teleport Communications Group America, Inc. - Md	Landline
(443) 365	Wicomico	Salisbury	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 366	Wicomico	Parsonsburg	Sprint Spectrum L.p.	Wireless
(443) 367	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 368	Carroll	Westminster	Core Communications, Inc. - Md	Landline
(443) 369	Harford	Bel Air	Core Communications, Inc. - Md	Landline
(443) 370	Anne Arundel	Annapolis	New Cingular Wireless Pcs, Llc - Dc	Landline
(443) 371	Harford	Bel Air	Broadwing Communications. Llc - Md	Landline
(443) 372	Harford	Edgewood	Us Lec Of Maryland, Inc.	Landline
(443) 373	Worcester	Ocean City	Sprint Spectrum L.p.	Wireless
(443) 374	Harford	Aberdeen	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 375	Carroll	Hampstead	Nextel Communications, Inc.	Wireless
(443) 376	Baltimore City	Baltimore	Teleport Communications Group America, Inc. - Md	Landline
(443) 378	Baltimore City	Baltimore	Nextel Communications, Inc.	Wireless
(443) 379	Baltimore	Pikesville	Comcast Phone Of Northern Maryland, Inc. - Md	N/A
(443) 380	Baltimore City	Baltimore	Winstar Communications, Llc - Md	Landline
(443) 381	Baltimore	Glyndon	Global Naps South, Inc. - Md	Landline
(443) 382	Dorchester	Cambridge	Core Communications, Inc. - Md	Landline
(443) 383	Carroll	Manchester	Global Naps South, Inc. - Md	Landline
(443) 384	Baltimore	Parkville	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 385	Talbot	Easton	Core Communications, Inc. - Md	Landline
(443) 386	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 387	Worcester	Pocomoke City	Core Communications, Inc. - Md	Landline
(443) 388	Baltimore	Dundalk	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 389	Wicomico	Salisbury	Core Communications, Inc. - Md	Landline
(443) 390	Harford	Churchville	Global Crossing Local Services, Inc.-md	Landline
(443) 391	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 392	Baltimore City	Baltimore	At&t Local	Landline
(443) 393	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 394	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 396	Anne Arundel	Odenton	Global Crossing Local Services, Inc.-md	Landline
(443) 398	Carroll	Sykesville	Nextel Communications, Inc.	Wireless
(443) 399	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 400	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 402	Harford	Edgewood	Teleport Communications Group America, Inc. - Md	Landline
(443) 403	Harford	Aberdeen	Broadwing Communications. Llc - Md	Landline
(443) 404	Calvert	Owings	Sprint Spectrum L.p.	Wireless
(443) 405	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 406	Cecil	Elkton	Teleport Communications Group America, Inc. - Md	Landline
(443) 407	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 408	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 409	Harford	Edgewood	Cavalier East Llc - Md	Landline
(443) 412	Harford	Churchville	Teleport Communications Group America, Inc. - Md	Landline
(443) 413	Howard	Elkridge	Sprint Spectrum L.p.	Wireless
(443) 414	Baltimore City	Baltimore	Sprint Spectrum L.p.	Wireless
(443) 415	Howard	Elkridge	Sprint Spectrum L.p.	Wireless
(443) 416	Howard	Elkridge	Sprint Spectrum L.p.	Wireless
(443) 417	Harford	Fallston	Teleport Communications Group America, Inc. - Md	Landline
(443) 418	Howard	Elkridge	Sprint Spectrum L.p.	Wireless
(443) 419	Howard	Glenwood	Cavalier East Llc - Md	Landline
(443) 420	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 421	Baltimore	Fork	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 422			Leap Wireless Intl, Inc. Dba Cricket Comm, Inc.	N/A
(443) 423	Baltimore City	Baltimore	Broadwing Communications. Llc - Md	Landline
(443) 424	Harford	Whiteford	Teleport Communications Group America, Inc. - Md	Landline
(443) 425	Baltimore	White Marsh	At&t Local	Landline
(443) 426	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 427	Somerset	Princess Anne	Core Communications, Inc. - Md	Landline
(443) 428	Baltimore	Hunt Valley	Core Communications, Inc. - Md	Landline
(443) 429	Baltimore	Gwynn Oak	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 430	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 431	Baltimore	Randallstown	Global Naps South, Inc. - Md	Landline
(443) 432	Calvert	Huntingtown	Global Naps South, Inc. - Md	Landline
(443) 433	Anne Arundel	Annapolis	Xo Maryland, Llc	Landline
(443) 434	Caroline	Federalsburg	Nationsline, Inc.-md	Landline
(443) 435	Baltimore	Essex	Leap Wireless Intl, Inc. Dba Cricket Comm, Inc.	N/A
(443) 436	Baltimore	Gwynn Oak	Verizon Maryland, Inc.	Landline
(443) 437	Worcester	Pocomoke City	Nationsline, Inc.-md	Landline
(443) 438		Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 439	Talbot	Trappe	Nationsline, Inc.-md	Landline
(443) 440	Anne Arundel	Annapolis	Broadstreet Communications, Inc. - Md	Landline
(443) 441	Howard	Glenwood	Teleport Communications Group America, Inc. - Md	Landline
(443) 442	Baltimore	Nottingham	Cavalier East Llc - Md	Landline
(443) 444	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 445	Howard	Elkridge	Sbc Long Distance, Llc Dba At&t Long Distance - Md	Landline
(443) 446	Queen Annes	Queenstown	Nationsline, Inc.-md	Landline
(443) 447		Baltimore	Leap Wireless Intl, Inc. Dba Cricket Comm, Inc.	N/A
(443) 448	Caroline	Denton	Nationsline, Inc.-md	Landline
(443) 449	Baltimore City	Baltimore	Broadview Networks, Inc. - Md	N/A
(443) 450	Baltimore City	Baltimore	Level 3 Communications, Llc - Md	Landline
(443) 451	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 452	Baltimore City	Baltimore	Us Lec Of Maryland, Inc.	Landline
(443) 453		Baltimore	Neutral Tandem-maryland, Llc - Md	N/A
(443) 454	Anne Arundel	Annapolis	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 455	Baltimore City	Baltimore	Verizon Maryland, Inc.	N/A
(443) 456	Harford	Edgewood	At&t Local	Landline
(443) 457	Baltimore City	Baltimore	Teleport Communications Group America, Inc. - Md	Landline
(443) 458	Anne Arundel	Annapolis	Allegiance Telecom, Inc. - Md	Landline
(443) 459	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 460	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 461	Baltimore	Parkville	Us Lec Of Maryland, Inc.	Landline
(443) 462		Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 463	Anne Arundel	Crownsville	Nextel Communications, Inc.	Wireless
(443) 464	Harford	Bel Air	Broadstreet Communications, Inc. - Md	Landline
(443) 465	Baltimore	Towson	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 466	Cecil	Elkton	Sprint Spectrum L.p.	Wireless
(443) 468	Baltimore City	Baltimore	Sprint Spectrum L.p.	N/A
(443) 470		Towson	Us Lec Of Maryland, Inc.	N/A
(443) 471	Howard	Columbia	Us Lec Of Maryland, Inc.	Landline
(443) 472	Baltimore City	Baltimore	Level 3 Communications, Llc - Md	Landline
(443) 473	Baltimore City	Baltimore	Sprint Spectrum L.p.	N/A
(443) 474	Baltimore	Catonsville	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 475	Anne Arundel	Severn	Broadstreet Communications, Inc. - Md	Landline
(443) 476	Anne Arundel	Annapolis	Verizon Maryland, Inc.	Wireless
(443) 477	Howard	Ellicott City	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 478			Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 479	Howard	Laurel	Verizon Maryland, Inc.	Landline
(443) 480	Kent	Chestertown	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 481	Anne Arundel	Annapolis	Verizon Maryland, Inc.	Landline
(443) 482	Anne Arundel	Annapolis	Verizon Maryland, Inc.	Landline
(443) 483	Harford	Whiteford	Broadwing Communications. Llc - Md	Landline
(443) 484	Harford	Edgewood	Broadwing Communications. Llc - Md	Landline
(443) 485	Cecil	Elkton	Broadwing Communications. Llc - Md	Landline
(443) 486	Calvert	Huntingtown	Broadwing Communications. Llc - Md	Landline
(443) 487	Carroll	Westminster	Broadwing Communications. Llc - Md	Landline
(443) 488	Howard	Columbia	Broadstreet Communications, Inc. - Md	Landline
(443) 489	Baltimore City	Baltimore	Teleport Communications Group America, Inc. - Md	Landline
(443) 490	Harford	Edgewood	Global Crossing Local Services, Inc.-md	Landline
(443) 491	Baltimore	Parkton	Global Crossing Local Services, Inc.-md	Landline
(443) 492	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 493			Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 494	Anne Arundel	Millersville	Global Crossing Local Services, Inc.-md	Landline
(443) 495	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 496	Talbot	Wye Mills	Nextel Communications, Inc.	Wireless
(443) 497	Worcester	Berlin	Nextel Communications, Inc.	Wireless
(443) 498	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 499	Harford	Jarrettsville	Global Crossing Local Services, Inc.-md	Landline
(443) 501	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 502	Harford	Havre De Grace	Teleport Communications Group America, Inc. - Md	Landline
(443) 503	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 504	Harford	Fallston	Cavalier East Llc - Md	Landline
(443) 505	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 506	Baltimore	Reisterstown	Nextel Communications, Inc.	Wireless
(443) 507	Carroll	Hampstead	Teleport Communications Group America, Inc. - Md	Landline
(443) 508	Carroll	Hampstead	Cavalier East Llc - Md	Landline
(443) 509			Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 510		Annapolis	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 512	Harford	Abingdon	Verizon Maryland, Inc.	Landline
(443) 513	Worcester	Berlin	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 514	Howard	Columbia	Us Lec Of Maryland, Inc.	Landline
(443) 515	Baltimore	Halethorpe	Broadstreet Communications, Inc. - Md	Landline
(443) 516	Carroll	Sykesville	Global Crossing Local Services, Inc.-md	Landline
(443) 517	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 518		Columbia	Verizon Maryland, Inc.	N/A
(443) 519	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 520	Howard	Ellicott City	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 521	Dorchester	Cambridge	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 522	Baltimore	Glyndon	Paetec Communications, Inc. - Md	Landline
(443) 523	Wicomico	Salisbury	Verizon Maryland, Inc.	Landline
(443) 524	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 526	Harford	Havre De Grace	Global Naps South, Inc. - Md	Landline
(443) 527	Harford	Havre De Grace	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 528	Harford	Bel Air	Sprint Spectrum L.p.	Wireless
(443) 529		Baltimore	Omnipoint Communications Cap Operations, Llc	N/A
(443) 530	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 532	Calvert	Huntingtown	Nextel Communications, Inc.	Wireless
(443) 533	Harford	Jarrettsville	Teleport Communications Group America, Inc. - Md	Landline
(443) 534	Anne Arundel	Annapolis	Cellco Partnership Dba Verizon Wireless - Md	Landline
(443) 535	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 536	Carroll	Westminster	Sprint Spectrum L.p.	Wireless
(443) 538	Howard	Columbia	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 539	Howard	Columbia	Us Lec Of Maryland, Inc.	Landline
(443) 540	Baltimore City	Baltimore	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 541	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 542	Howard	Columbia	Comcast Business Communications, Inc. - Md	Landline
(443) 543	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 544	Baltimore	Lutherville Timonium	Cavalier East Llc - Md	Landline
(443) 545	Howard	Columbia	Broadwing Communications. Llc - Md	Landline
(443) 546	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 548	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 549	Baltimore	Dundalk	Us Lec Of Maryland, Inc.	Landline
(443) 550	Calvert	North Beach	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 551	Baltimore City	Baltimore	Level 3 Communications, Llc - Md	Landline
(443) 552	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 553	Cecil	Elkton	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 554	Harford	Joppa	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 556	Baltimore	Cockeysville	Verizon Maryland, Inc.	Landline
(443) 557	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 558	Harford	Aberdeen	Xo Maryland, Llc	Landline
(443) 559	Baltimore	Essex	Comcast Business Communications, Inc. - Md	Landline
(443) 560	Baltimore	Essex	Broadstreet Communications, Inc. - Md	Landline
(443) 561	Howard	Columbia	Us Lec Of Maryland, Inc.	Landline
(443) 562	Baltimore	Cockeysville	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 563	Baltimore City	Baltimore	Nextel Communications, Inc.	N/A
(443) 564	Baltimore City	Baltimore	Level 3 Communications, Llc - Md	Landline
(443) 565	Baltimore	Randallstown	Cavalier East Llc - Md	Landline
(443) 566	Cecil	Chesapeake City	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 567	Harford	Bel Air	Level 3 Communications, Llc - Md	Landline
(443) 568	Baltimore	Halethorpe	Allegiance Telecom, Inc. - Md	Landline
(443) 569	Anne Arundel	Annapolis	Level 3 Communications, Llc - Md	Landline
(443) 570	Baltimore	Middle River	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 572	Anne Arundel	Glen Burnie	Verizon Maryland, Inc.	Landline
(443) 573	Howard	Columbia	Us Lec Of Maryland, Inc.	Landline
(443) 574	Howard	Ellicott City	Us Lec Of Maryland, Inc.	Landline
(443) 575	Baltimore	Halethorpe	Cavalier East Llc - Md	Landline
(443) 576	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 577	Howard	Columbia	Us Lec Of Maryland, Inc.	Landline
(443) 578	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 579	Baltimore	Essex	Us Lec Of Maryland, Inc.	Landline
(443) 581	Harford	Joppa	Global Naps South, Inc. - Md	Landline
(443) 582	Harford	Churchville	Global Naps South, Inc. - Md	Landline
(443) 583	Howard	Columbia	Global Naps South, Inc. - Md	Landline
(443) 584	Anne Arundel	Crofton	Global Naps South, Inc. - Md	Landline
(443) 585	Harford	Darlington	Global Naps South, Inc. - Md	Landline
(443) 586	Baltimore	Dundalk	Global Naps South, Inc. - Md	Landline
(443) 587	Harford	Edgewood	Global Naps South, Inc. - Md	Landline
(443) 588	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 589	Baltimore	Hunt Valley	Us Lec Of Maryland, Inc.	Landline
(443) 590	Baltimore	Glyndon	Global Crossing Local Services, Inc.-md	Landline
(443) 591	Baltimore	Hunt Valley		Landline
(443) 592	Howard	Elkridge	Global Naps South, Inc. - Md	Landline
(443) 593	Cecil	Elkton	Global Naps South, Inc. - Md	Landline
(443) 594	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 595	Baltimore	Sparks Glencoe	Global Crossing Local Services, Inc.-md	Landline
(443) 596	Baltimore	Essex	Global Naps South, Inc. - Md	Landline
(443) 597	Anne Arundel	Severna Park	Global Crossing Local Services, Inc.-md	Landline
(443) 598	Anne Arundel	Annapolis	Global Crossing Local Services, Inc.-md	Landline
(443) 599	Baltimore City	Baltimore	Global Crossing Local Services, Inc.-md	Landline
(443) 600	Baltimore	Essex	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 601	Harford	Fallston	Global Naps South, Inc. - Md	Landline
(443) 602	Baltimore	Catonsville	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 603	Anne Arundel	Annapolis	Paetec Communications, Inc. - Md	Landline
(443) 604	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 605	Carroll	Westminster	Cavalier East Llc - Md	Landline
(443) 606	Baltimore	Fork	Global Naps South, Inc. - Md	Landline
(443) 607	Anne Arundel	West River	Cavalier East Llc - Md	Landline
(443) 608			Leap Wireless Intl, Inc. Dba Cricket Comm, Inc.	N/A
(443) 609	Carroll	Sykesville	Cavalier East Llc - Md	Landline
(443) 610	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 612	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 613			Leap Wireless Intl, Inc. Dba Cricket Comm, Inc.	N/A
(443) 614	Wicomico	Salisbury	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 615	Baltimore	Catonsville	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 616	Harford	Bel Air	Cavalier East Llc - Md	Landline
(443) 617	Harford	Fallston	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 618	Anne Arundel	Glen Burnie	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 620	Baltimore City	Baltimore	Teleport Communications Group America, Inc. - Md	Landline
(443) 621	Howard	Elkridge	Sprint Spectrum L.p.	Wireless
(443) 622	Howard	Elkridge	Sprint Spectrum L.p.	Wireless
(443) 623	Anne Arundel	Glen Burnie	Nextel Communications, Inc.	Wireless
(443) 624	Calvert	Huntingtown	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 625	Baltimore	Fork	Broadwing Communications. Llc - Md	Landline
(443) 626	Harford	Joppa	Cavalier East Llc - Md	Landline
(443) 627	Baltimore City	Baltimore	Verizon Maryland, Inc.	N/A
(443) 628	Anne Arundel	Glen Burnie	Global Naps South, Inc. - Md	Landline
(443) 629	Anne Arundel	Glen Burnie	Sprint Spectrum L.p.	Wireless
(443) 630		Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 631	Baltimore	Catonsville	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 632	Baltimore	Towson	Us Lec Of Maryland, Inc.	Landline
(443) 633	Howard	Annapolis Junction	Broadstreet Communications, Inc. - Md	Landline
(443) 634	Baltimore City	Baltimore	Tidalwave Telephone Inc.	Landline
(443) 636	Baltimore	Catonsville	Sbc Long Distance, Llc Dba At&t Long Distance - Md	Landline
(443) 637	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 638	Howard	Ellicott City	Global Naps South, Inc. - Md	Landline
(443) 639	Carroll	Hampstead	Global Naps South, Inc. - Md	Landline
(443) 640	Harford	Bel Air	Us Lec Of Maryland, Inc.	Landline
(443) 641	Baltimore	Pikesville	Broadwing Communications. Llc - Md	Landline
(443) 642	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 643	Harford	Bel Air	Verizon Maryland, Inc.	Landline
(443) 644	Harford	Jarrettsville	Global Naps South, Inc. - Md	Landline
(443) 645	Anne Arundel	Millersville	Global Naps South, Inc. - Md	Landline
(443) 646	Calvert	North Beach	Global Naps South, Inc. - Md	Landline
(443) 647	Carroll	New Windsor	Global Naps South, Inc. - Md	Landline
(443) 648	Baltimore City	Baltimore	Teleport Communications Group America, Inc. - Md	Landline
(443) 649	Baltimore	Sparrows Point	Us Lec Of Maryland, Inc.	Landline
(443) 650	Baltimore	Glyndon	Allegiance Telecom, Inc. - Md	Landline
(443) 652	Baltimore	Towson	Verizon Maryland, Inc.	Landline
(443) 653	Baltimore City	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 654		Jessup	Verizon Maryland, Inc.	N/A
(443) 655	Harford	Bel Air	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 656	Howard	Columbia	Cavalier East Llc - Md	Landline
(443) 657	Baltimore	Randallstown	Tw Telecom Of Maryland Llc - Md	Landline
(443) 658	Baltimore	Gwynn Oak	Global Naps South, Inc. - Md	Landline
(443) 659	Anne Arundel	West River	Global Naps South, Inc. - Md	Landline
(443) 660	Baltimore City	Baltimore	Comcast Phone Of Northern Maryland, Inc. - Md	Landline
(443) 661	Howard	Annapolis Junction	Cavalier East Llc - Md	Landline
(443) 662	Baltimore	Sparks Glencoe	Cavalier East Llc - Md	Landline
(443) 663	Baltimore	Gwynn Oak	Verizon Maryland, Inc.	Landline
(443) 664	Worcester	Ocean City	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 665	Wicomico	Nanticoke	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 666	Cecil	Port Deposit	Arbros Communications Licensing Company, N.e. - Md	N/A
(443) 668	Baltimore	Catonsville	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 669	Wicomico	Delmar	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 670	Baltimore	Catonsville	Cavalier East Llc - Md	Landline
(443) 671	Carroll	New Windsor	Teleport Communications Group America, Inc. - Md	Landline
(443) 672	Baltimore	Parkton	Teleport Communications Group America, Inc. - Md	Landline
(443) 673	Anne Arundel	Curtis Bay	Cavalier East Llc - Md	Landline
(443) 674	Cecil	Elkton	Teleport Communications Group America, Inc. - Md	Landline
(443) 675	Baltimore	Randallstown	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 676	Baltimore City	Baltimore	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 677	Baltimore City	Baltimore	Nextel Communications, Inc.	Wireless
(443) 678	Baltimore	Parkville	Verizon Maryland, Inc.	Landline
(443) 679	Baltimore	Kingsville	Teleport Communications Group America, Inc. - Md	Landline
(443) 682	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 683	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 684		Prince Frederick	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 685	Anne Arundel	Severn	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 686	Harford	Fallston	Nextel Communications, Inc.	Wireless
(443) 687	Anne Arundel	Severn	Broadstreet Communications, Inc. - Md	Landline
(443) 688	Anne Arundel	Severn	Cavalier East Llc - Md	Landline
(443) 689	Baltimore	Hunt Valley	Cavalier East Llc - Md	Landline
(443) 690	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 691	Baltimore City	Baltimore	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 692	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 693	Cecil	Perryville	Teleport Communications Group America, Inc. - Md	Landline
(443) 694	Anne Arundel	Severna Park	Sprint Spectrum L.p.	Wireless
(443) 695	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 696	Baltimore	Dundalk	Cavalier East Llc - Md	Landline
(443) 697	Baltimore	Catonsville	Global Naps South, Inc. - Md	Landline
(443) 698	Anne Arundel	Odenton	Teleport Communications Group America, Inc. - Md	Landline
(443) 699	Baltimore	Pikesville	Broadstreet Communications, Inc. - Md	Landline
(443) 701	Baltimore	Halethorpe	Xo Maryland, Llc	Landline
(443) 702	Anne Arundel	Glen Burnie	Cavalier East Llc - Md	Landline
(443) 703	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 704	Anne Arundel	Odenton	Cavalier East Llc - Md	Landline
(443) 705	Baltimore	Hunt Valley	Global Naps South, Inc. - Md	Landline
(443) 706	Somerset	Crisfield	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 707	Baltimore City	Baltimore	Global Naps South, Inc. - Md	Landline
(443) 708	Baltimore City	Baltimore	Tw Telecom Of Maryland Llc - Md	Landline
(443) 709	Baltimore	Halethorpe	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 710	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 712	Baltimore	Glyndon	Cavalier East Llc - Md	Landline
(443) 714	Howard	Columbia	Tidalwave Telephone Inc.	Landline
(443) 715	Cecil	Charlestown	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 716	Anne Arundel	Annapolis	Cavalier East Llc - Md	Landline
(443) 717	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 718		Columbia	Us Lec Of Maryland, Inc.	N/A
(443) 719	Harford	Jarrettsville	Cavalier East Llc - Md	Landline
(443) 720	Cecil	Chesapeake City	Tidalwave Telephone Inc.	Landline
(443) 722	Baltimore City	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 723	Baltimore City	Brooklyn	Tidalwave Telephone Inc.	Landline
(443) 724	Talbot	Easton	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 725	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 726	Baltimore City	Baltimore	Tidalwave Telephone Inc.	Landline
(443) 727	Worcester	Bishopville	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 728	Worcester	Berlin	Cavalier Telephone, Llc (mid-atlantic) - Md	Landline
(443) 729	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 730	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 731	Cecil	Port Deposit	Teleport Communications Group America, Inc. - Md	Landline
(443) 732	Carroll	Manchester	Teleport Communications Group America, Inc. - Md	Landline
(443) 733	Baltimore City	Baltimore	At&t Local	Landline
(443) 734	Anne Arundel	Odenton	Verizon Maryland, Inc.	Landline
(443) 735	Wicomico	Salisbury	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 736	Wicomico	Salisbury	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 737	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 738	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 739	Baltimore City	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 740	Baltimore City	Baltimore	Telcove Operations, Inc. - Md	Landline
(443) 742	Baltimore City	Baltimore	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 743		Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 744	Baltimore	Glyndon	Nextel Communications, Inc.	Wireless
(443) 745	Howard	Columbia	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 746	Talbot	Easton	Level 3 Communications, Llc - Md	Landline
(443) 747	Cecil	Port Deposit	Core Communications, Inc. - Md	Landline
(443) 748	Anne Arundel	Millersville	Cavalier East Llc - Md	Landline
(443) 749	Baltimore City	Baltimore	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 750	Baltimore	Towson	Broadstreet Communications, Inc. - Md	Landline
(443) 751	Baltimore	Gwynn Oak	Cavalier East Llc - Md	Landline
(443) 752	Harford	Bel Air	Global Naps, Inc. - Ny	Landline
(443) 753	Howard	Annapolis Junction	Allegiance Telecom, Inc. - Md	Landline
(443) 755	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 756	Baltimore City	Baltimore	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 757	Howard	Elkridge	Cavalier East Llc - Md	Landline
(443) 758	Anne Arundel	Annapolis	At&t Local	Landline
(443) 759		Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 760	Harford	Aberdeen	At&t Local	Landline
(443) 761		Towson	Omnipoint Communications Cap Operations, Llc	N/A
(443) 762	Howard	Elkridge	Sprint Spectrum L.p.	Wireless
(443) 763	Baltimore City	Baltimore	Winstar Communications, Llc - Md	Landline
(443) 764		Glen Burnie	Omnipoint Communications Cap Operations, Llc	N/A
(443) 765	Baltimore	Catonsville	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 766	Howard	Columbia	Us Lec Of Maryland, Inc.	Landline
(443) 767	Carroll	Finksburg	Cavalier East Llc - Md	Landline
(443) 768	Howard	Elkridge	Sprint Spectrum L.p.	Wireless
(443) 769		Baltimore	Omnipoint Communications Cap Operations, Llc	N/A
(443) 770	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 772	Baltimore	Essex	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 773	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 774	Baltimore City	Baltimore	Global Naps South, Inc. - Md	Landline
(443) 775	Baltimore City	Baltimore	Global Naps South, Inc. - Md	Landline
(443) 776	Baltimore City	Baltimore	Global Naps South, Inc. - Md	Landline
(443) 777	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 778	Howard	Laurel	Verizon Maryland, Inc.	Landline
(443) 779	Harford	Aberdeen	Global Naps, Inc. - Ny	Landline
(443) 780	Howard	Columbia	Us Lec Of Maryland, Inc.	Landline
(443) 781	Anne Arundel	Glen Burnie	Global Naps South, Inc. - Md	Landline
(443) 782	Anne Arundel	Annapolis	Global Naps South, Inc. - Md	Landline
(443) 783	Worcester	Berlin	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 784	Baltimore City	Baltimore	Teleport Communications Group America, Inc. - Md	Landline
(443) 785	Baltimore	Halethorpe	Global Naps South, Inc. - Md	Landline
(443) 786	Talbot	Easton	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 787	Harford	Bel Air	Global Naps South, Inc. - Md	Landline
(443) 788	Harford	Aberdeen	Global Naps South, Inc. - Md	Landline
(443) 789	Carroll	Westminster	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 790	Anne Arundel	Glen Burnie	Nextel Communications, Inc.	Wireless
(443) 791	Baltimore	Towson	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 792		Brooklyn	Verizon Maryland, Inc.	N/A
(443) 793	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 794	Baltimore City	Baltimore	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 795	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 796	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 797	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 798	Baltimore	Towson	Tw Telecom Of Maryland Llc - Md	Landline
(443) 799	Baltimore City	Baltimore	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 801	Howard	Elkridge	Sprint Spectrum L.p.	Wireless
(443) 802	Howard	Elkridge	Sprint Spectrum L.p.	Wireless
(443) 803	Howard	Columbia	Sprint Spectrum L.p.	Wireless
(443) 804	Howard	Elkridge	Sprint Spectrum L.p.	Wireless
(443) 805		Glen Burnie	Omnipoint Communications Cap Operations, Llc	N/A
(443) 806	Baltimore City	Baltimore	Nextel Communications, Inc.	N/A
(443) 807	Harford	Fallston	Nextel Communications, Inc.	Wireless
(443) 808	Baltimore City	Baltimore	Global Naps South, Inc. - Md	Landline
(443) 809	Baltimore City	Baltimore	Global Naps South, Inc. - Md	Landline
(443) 810		Baltimore	Sprint Spectrum L.p.	N/A
(443) 812	Howard	Columbia	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 813		Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 815	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 816	Anne Arundel	Severna Park	Allegiance Telecom, Inc. - Md	Landline
(443) 817	Baltimore City	Baltimore	Allegiance Telecom, Inc. - Md	Landline
(443) 818	Anne Arundel	Glen Burnie	Level 3 Communications, Llc - Md	Landline
(443) 819	Baltimore City	Baltimore	Global Naps South, Inc. - Md	Landline
(443) 820	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 822	Anne Arundel	Edgewater	Sprint Spectrum L.p.	Wireless
(443) 823	Baltimore	Towson	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 824	Baltimore	Towson	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 825	Baltimore City	Baltimore	Omnipoint Communications Cap Operations, Llc	N/A
(443) 827	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 828	Howard	Ellicott City	Cavalier East Llc - Md	Landline
(443) 829	Baltimore City	Baltimore	Nextel Communications, Inc.	Wireless
(443) 830	Baltimore	Catonsville	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 831	Baltimore City	Baltimore	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 832	Baltimore City	Baltimore	Level 3 Communications, Llc - Md	Landline
(443) 833	Baltimore	Halethorpe	Sbc Long Distance, Llc Dba At&t Long Distance - Md	Landline
(443) 834	Baltimore	Towson	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 835		Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 836	Baltimore City	Baltimore	Global Naps South, Inc. - Md	Landline
(443) 837	Anne Arundel	Annapolis	Us Lec Of Maryland, Inc.	Landline
(443) 838	Carroll	Manchester	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 839	Baltimore City	Baltimore	Omnipoint Communications Cap Operations, Llc	N/A
(443) 840	Baltimore	Catonsville	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 841	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 843	Harford	Havre De Grace	Verizon Maryland, Inc.	Landline
(443) 844	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 845	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 846	Baltimore	Towson	Sbc Long Distance, Llc Dba At&t Long Distance - Md	Landline
(443) 847	Baltimore	Towson	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 848	Howard	Elkridge	Sbc Long Distance, Llc Dba At&t Long Distance - Md	Landline
(443) 849	Baltimore	Towson	Verizon Maryland, Inc.	Landline
(443) 850	Baltimore City	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 851	Baltimore	Catonsville	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 852	Anne Arundel	Annapolis	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 854	Baltimore City	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 855	Harford	Aberdeen Proving Ground	Lightwave Communications, Llc - Md	Landline
(443) 856	Worcester	Ocean City	Core Communications, Inc. - Md	Landline
(443) 857	Frederick	Mount Airy	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 858	Baltimore City	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 859	Wicomico	Salisbury	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 860	Baltimore	Catonsville	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 862	Baltimore	Dundalk	Broadstreet Communications, Inc. - Md	Landline
(443) 864	Howard	Columbia	Nextel Communications, Inc.	Wireless
(443) 865	Baltimore City	Baltimore	Nextel Communications, Inc.	Wireless
(443) 866	Harford	Bel Air	Sprint Spectrum L.p.	Wireless
(443) 867	Anne Arundel	Glen Burnie	Paetec Communications, Inc. - Md	Landline
(443) 868	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 869	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 870	Baltimore	Pikesville	Tw Telecom Of Maryland Llc - Md	Landline
(443) 871	Anne Arundel	Annapolis	Nextel Communications, Inc.	Wireless
(443) 872	Howard	Elkridge	Sbc Long Distance, Llc Dba At&t Long Distance - Md	Landline
(443) 874	Baltimore City	Baltimore	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 875	Anne Arundel	Annapolis	Sbc Long Distance, Llc Dba At&t Long Distance - Md	Landline
(443) 876	Harford	Bel Air	Sbc Long Distance, Llc Dba At&t Long Distance - Md	Landline
(443) 877	Harford	Bel Air	Level 3 Communications, Llc - Md	Landline
(443) 878	Howard	Elkridge	Sbc Long Distance, Llc Dba At&t Long Distance - Md	Landline
(443) 879	Howard	Elkridge	Sbc Long Distance, Llc Dba At&t Long Distance - Md	Landline
(443) 880	Wicomico	Salisbury	At&t Local	Landline
(443) 881	Baltimore	Reisterstown	Nextel Communications, Inc.	N/A
(443) 883	Baltimore City	Baltimore	At&t Local	Landline
(443) 884	Baltimore City	Baltimore	Broadstreet Communications, Inc. - Md	Landline
(443) 885	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 886	Baltimore City	Baltimore	At&t Local	Landline
(443) 889	Anne Arundel	Glen Burnie	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 891	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 893	Baltimore City	Baltimore	Xo Maryland, Llc	Landline
(443) 895	Baltimore	Towson	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 896	Howard	Columbia	At&t Local	Landline
(443) 898	Baltimore	Pikesville	Level 3 Communications, Llc - Md	N/A
(443) 899	Howard	Annapolis Junction	Broadwing Communications. Llc - Md	Landline
(443) 901	Baltimore	Towson	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 904	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 907	Cecil	Elkton	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 909	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 910	Harford	Bel Air	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 912	Baltimore	Towson	Core Communications, Inc. - Md	Landline
(443) 914	Carroll	Finksburg	Teleport Communications Group America, Inc. - Md	Landline
(443) 918	Carroll	Taneytown	Teleport Communications Group America, Inc. - Md	Landline
(443) 919	Baltimore City	Baltimore	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 920	Carroll	Sykesville	Teleport Communications Group America, Inc. - Md	Landline
(443) 921	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 922	Harford	Edgewood	Atx Telecommunications Services, Ltd	N/A
(443) 923	Baltimore City	Baltimore	Cavalier East Llc - Md	Landline
(443) 925	Baltimore City	Baltimore	Omnipoint Communications Cap Operations, Llc	N/A
(443) 926	Anne Arundel	Annapolis	Broadwing Communications. Llc - Md	Landline
(443) 927	Baltimore City	Baltimore	Broadwing Communications. Llc - Md	Landline
(443) 928	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	Wireless
(443) 929	Baltimore	Pikesville	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 933	Baltimore	Cockeysville	Teleport Communications Group America, Inc. - Md	Landline
(443) 934		Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 935	Baltimore	Towson	New Cingular Wireless Pcs, Llc - Dc	N/A
(443) 936	Baltimore City	Baltimore		Landline
(443) 937	Carroll	Union Bridge	Teleport Communications Group America, Inc. - Md	Landline
(443) 938		Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 939	Baltimore City	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 940	Baltimore	Pikesville	Cavalier Telephone Mid-atlantic. Llc - Md	Landline
(443) 941		Baltimore	Telcove Operations, Inc. - Md	N/A
(443) 942	Anne Arundel	Severna Park	Teleport Communications Group America, Inc. - Md	Landline
(443) 943	Baltimore City	Baltimore	Teleport Communications Group America, Inc. - Md	Landline
(443) 944	Wicomico	Salisbury	Comcast Phone Of Northern Maryland, Inc. - Md	N/A
(443) 945	Cecil	Elkton	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 946	Baltimore	Parkville	Global Naps South, Inc. - Md	Landline
(443) 947	Cecil	Perryville	Global Naps South, Inc. - Md	Landline
(443) 949	Anne Arundel	Annapolis	Comcast Phone Of Northern Maryland, Inc. - Md	N/A
(443) 951	Anne Arundel	Annapolis	Global Crossing Local Services, Inc.-md	Landline
(443) 954	Baltimore City	Baltimore	Paetec Communications, Inc. - Md	Landline
(443) 955	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 956	Baltimore City	Baltimore	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 957	Baltimore City	Baltimore	At&t Local	Landline
(443) 962		Glen Burnie	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 964	Calvert	North Beach	Level 3 Communications, Llc - Md	N/A
(443) 965	Baltimore City	Baltimore	Nextel Communications, Inc.	N/A
(443) 966	Harford	Fallston	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 967	Cecil	Elkton	Verizon Maryland, Inc.	Landline
(443) 968	Calvert	Huntingtown	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 969	Baltimore	Essex	Cavalier East Llc - Md	Landline
(443) 971	Baltimore	Hunt Valley	Broadstreet Communications, Inc. - Md	Landline
(443) 973	Howard	Elkridge	Xo Maryland, Llc	Landline
(443) 974	Carroll	Westminster	Teleport Communications Group America, Inc. - Md	Landline
(443) 975	Anne Arundel	Millersville	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 976	Anne Arundel	Crofton		N/A
(443) 977	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 980	Baltimore	Catonsville	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 982	Baltimore City	Baltimore	Ymax Communications Corp. - Md	N/A
(443) 983	Baltimore City	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 984	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 985	Baltimore	Randallstown	Omnipoint Communications Cap Operations, Llc	Wireless
(443) 986	Baltimore City	Baltimore	Cellco Partnership Dba Verizon Wireless - Md	N/A
(443) 987	Baltimore City	Baltimore	At&t Local	Landline
(443) 988	Queen Annes	Centreville	Level 3 Communications, Llc - Md	N/A
(443) 989	Anne Arundel	Glen Burnie	Cavalier East Llc - Md	Landline
(443) 990	Baltimore	Catonsville		Wireless
(443) 992	Howard	Clarksville	Level 3 Communications, Llc - Md	Landline
(443) 994	Anne Arundel	Annapolis	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 995	Anne Arundel	Edgewater	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 996	Baltimore	Catonsville	New Cingular Wireless Pcs, Llc - Dc	Wireless
(443) 997	Baltimore City	Baltimore	Verizon Maryland, Inc.	Landline
(443) 998	Baltimore	Parkville	Broadstreet Communications, Inc. - Md	Landline